Mercurial > hg > orthanc-stone
comparison Framework/Viewport/WebAssemblyCairoViewport.h @ 1232:a28861abf888 broker
viewports for WebAssembly
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 09 Dec 2019 17:46:33 +0100 |
parents | |
children | 0ca50d275b9a |
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1229:b9f2a111c5b9 | 1232:a28861abf888 |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #include "WebAssemblyViewport.h" | |
25 | |
26 namespace OrthancStone | |
27 { | |
28 class WebAssemblyCairoViewport : public WebAssemblyViewport | |
29 { | |
30 private: | |
31 std::auto_ptr<Orthanc::ImageAccessor> javascript_; | |
32 | |
33 void GetCanvasSize(unsigned int& width, | |
34 unsigned int& height); | |
35 | |
36 protected: | |
37 virtual void Paint(ICompositor& compositor, | |
38 ViewportController& controller) ORTHANC_OVERRIDE; | |
39 | |
40 virtual void UpdateSize(ICompositor& compositor) ORTHANC_OVERRIDE; | |
41 | |
42 public: | |
43 WebAssemblyCairoViewport(const std::string& canvasId); | |
44 | |
45 virtual ~WebAssemblyCairoViewport() | |
46 { | |
47 ClearCompositor(); | |
48 } | |
49 }; | |
50 } |